窗台度头板的英文怎么说

窗台度头板的英文：
elbow lining

elbow separator
弯头脱水器

elbow connection
弯头连接

There is a hole on the elbow of my shirt.
我衬衫的肘部有个洞。

He was elbowed by them.
他被他们所排挤。

He elbowed right and left in the crowd.
他在人群中左冲右撞。

This is a lined trunk.
这是一个有衬里的箱子。

They are politically in line.
他们在政治上意见一致。

On a map there are horizontal lines and vertical lines.
在地图上有水平的线和垂直的线。

To inscribe(a line or lines)with a pencil or other marking implement.
画用铅笔或其它做标记的器具刻线

The new proposal is in line with our general line.
新建议和我们总的原则是一致的。